xml²Ù×÷

Ìí¼Ó¼Ç¼µ½ds±£´æµ½xml            
DataSet ds = new DataSet("myDs");
            //´ÓXMLÖжÁÈ¡Êý¾Ý
            ds.ReadXml(Server.MapPath(@".dbdbGuest.xml"));
            //ÒÔÏÂΪÌí¼Ó¼Ç¼
            DataRow dr = ds.Tables[0].NewRow();
            dr["Name"] = tbName.Text.Trim();
            dr["City"] = tbCity.Text.Trim();
            dr["Email"] = tbEmail.Text.Trim();
            dr["Message"] = tbComments.Text.Trim();
            dr["STime"] = DateTime.Now.ToString();
            ds.Tables[0].Rows.Add(dr);
            //д»ØXML
            ds.WriteXml(Server.MapPath(".\db\dbGuest.xml"));
 ÓÃdsÏÔʾxml
DataSet ds = new DataSet();
            ds.ReadXml(Server.MapPath(@".dbdbGuest.xml"));
            dgShow.DataSource = ds.Tables[0].DefaultView;
            dgShow.DataBind();
 xmlÌí¼Óµ½ArrayList
<?xml version="1.0" encoding="utf-8" ?>
  <PEOPLE>
    <PERSON>ÕÅÈý</PERSON>
    <PERSON>ÀîËÄ</PERSON>
  </PEOPLE>
    XmlDocument doc = new XmlDocument();
   &